KNK3053 Power Factor Correction Capacitors

Iskra KNK3053 Power Factor Correction Capacitors

 

Iskra KNK3053 Cylindrical LV Power Factor Correction Capacitors For Power Quality Applications.

 

  • Operational Characteristics:

– Three phase power factor correction capacitors up to 40KVAr.
– Aluminium case with M12 mounting stud and screw terminals.
– Self-healing metalized polypropylene dielectric.
– Dry type with non PCB polyurethane resin.
– Overpressure disconnection system.
– Discharge resistors externally fitted.
– Rated Voltage: Un 220-800V 50/60Hz (standard socket range is 525V 50Hz suitable for harmonic filter reactors).
– Connection: Delta.
– Dielectric: Polypropylene.
– Dielectric Losses: < 0.2W/KVAr.
– Total Losses: < 0.45W/KVAr.
– Max. Overvoltage: 1.1 x Un (8h/day), 1.2 x Un (5m – 200 times per lifetime), 1.3 x Un (1m – 200 times per lifetime).
– Max. Overcurrent: 1.5 x In.
– Inrush Current: 200 x In.
– Isolation Level: 4/- KV rms.
– Power Tolerance: -5/+10%.
– Protection: IP00.
– Temp Rating (Degrees Celsius): -40/D (max = 55, max mean 24h = 45, max mean 1 year = 35).
– Lifetime: > 120,000h.
– Connection: Screw terminals 2 x 16mm^2/ phase for D = 75mm, 2 x 25mm^2/phase for D>90mm.
– Discharge Resistor: to 75V < 3 min.
– Construction: Aluminium can.
– Standards: IEC 60831, EN 60831.

 

Order Code525V 50Hz415V 50HzCapacitance (uF)Dimensions DxH (mm)Weight (kg)
Qn (KVAr)In (A)QN (KVAr)In (A)
ISKNK10535205B55.53.14.33 x 19.375 x 1650.9
ISKNK10535207B7.58.24.76.53 x 28.975 x 2101.1
ISKNK10535210B10116.28.73 x 38.575 x 2451.4
ISKNK10535212B12.513.77.810.83 x 48.175 x 2451.4
ISKNK10535215B1516.59.413.03 x 57.790 x 2101.5
ISKNK10535220B202212.517.43 x 7790 x 2852.1
ISKNK10535225B2527.515.621.73 x 96.2116 x 2102.5
ISKNK10535230B303318.726.13 x 115.2116 x 2452.6
ISKNK10535240B40442534.83 x 154116 x 2853.2

(Please see attached PDF’s for further information)